Thread: Tost Ring Failure
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Old June 6th 17, 11:54 AM posted to rec.aviation.soaring
Tango Eight
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Posts: 962
Default Tost Ring Failure
http://www.tost.de/PDF/Arbeitskatalog_engl.pdf

Page 19.

Welded rings are long obsolete (or possibly counterfeit).

The right rings to use are easily identified.

It's pretty important to be using the right rings.

best,
Evan / T8